CN212389175U - Clamping body, clamping groove structure and pull rod mechanism - Google Patents
Clamping body, clamping groove structure and pull rod mechanism Download PDFInfo
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- CN212389175U CN212389175U CN202021979244.6U CN202021979244U CN212389175U CN 212389175 U CN212389175 U CN 212389175U CN 202021979244 U CN202021979244 U CN 202021979244U CN 212389175 U CN212389175 U CN 212389175U
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Abstract
The utility model discloses a pull rod mechanism, which comprises a clamping groove structure, wherein the clamping groove structure comprises a clamping groove body provided with a groove and a clamping body in sliding connection with the side wall surface of the groove; the joint body includes first linkage segment, be equipped with on the first linkage segment be used for respectively with the first elastomer and the second elastomer of the both sides wall butt of recess, the end of first elastomer with the end of second elastomer has and receives the recess butt and the second motion path that is close to each other. The lateral avoiding space can enable the clamping groove body or the clamping body arranged on the connecting rod to move out from the side face of the connecting rod, so that the horizontal opening tilt-in window can tilt in; the draw-in groove body is when cooperating with first linkage segment, first elastomer and second elastomer can keep with the lateral wall face butt of recess, avoid the draw-in groove body to produce the noise of side direction collision when cooperating in first linkage segment, have also avoided the striking damage of spare part.
Description
Technical Field
The utility model relates to a door and window technical field, in particular to hinge structure for door and window opens and shuts.
Background
The horizontally-opening inward-falling window can drive a linkage transmission mechanism inside the window through rotating a handle of the window, and the vertical downward direction, the horizontal direction and the vertical upward direction of the handle respectively correspond to windows of a window body, which are positioned at three different positions of locking, horizontally-opening and inward-falling. The upper end and/or the lower end of the window body of the horizontally-opened inward-tilting window can be connected with the window frame through hinges, the hinges are rotatably connected with the window frame to correspond to the inward tilting of the window body, and the rotating shafts of the hinges are rotatably connected with the window body to correspond to the horizontal opening of the window body, namely, the window body is rotated to be opened. When the window form flat-open, need correspond between window form and window frame and set up hinge structure, the form of adopting pull rod mechanism usually, current pull rod mechanism include with window form fixed connection's dead lever and with the window frame rotation be connected the dwang, be provided with the recess on the dead lever, be provided with the pin on the dwang, the recess passes through drive mechanism by the commentaries on classics hand and drives, the pin corresponds the locking and the peaceful state of opening of window form when in the recess, pin and recess side direction joint this moment, the pin leaves the interior state of falling of corresponding window form when the recess. In the existing pull rod mechanism, when the pin is matched with the groove, the window body shakes greatly, and larger noise is generated.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model aims at providing a pull rod mechanism for horizontal opening tilt-turn window to noise when reducing the pull rod mechanism and using.
In order to achieve the purpose, the utility model discloses realize according to following technical scheme:
the utility model provides a joint body, includes first linkage segment, be equipped with on the first linkage segment be used for respectively with the first elastomer and the second elastomer of the both sides wall butt of recess, the end of first elastomer with the end of second elastomer has and receives recess butt and the second motion route that is close to each other.
Preferably, an abutting protrusion for abutting against a side wall surface of the recess is provided on each of the distal end of the first elastic body and the distal end of the second elastic body.
Preferably, the clamping body further comprises a first pin and a second pin, the first connecting section is provided with a first connecting hole, and the wall surface of the first connecting hole is abutted to the side wall surface of the first pin; still be equipped with on the first linkage segment along the orientation the second linkage segment that the direction of second pin extended the setting, be equipped with the second connecting hole on the second linkage segment, the hole wall face of second connecting hole with the lateral wall face butt of second pin.
The utility model provides a draw-in groove structure, includes above-mentioned joint body, still including the draw-in groove body that is equipped with the recess, the joint body with the lateral wall face sliding connection of recess.
Preferably, the first connecting section is further provided with a guide section extending towards the second pin, and the distance from one end of the guide section, which is far away from the second connecting section, to the second pin is smaller than the length of the groove.
Preferably, the width of the first connecting section is smaller than the groove width of the groove.
Preferably, a distance from an outer side of the abutment projection on the first elastic body to an outer side of the abutment projection on the second elastic body is equal to or greater than a groove width of the groove.
A pull rod mechanism comprises the clamping groove structure, a fixed rod fixedly connected with a window body and a rotating rod rotatably connected with a window frame, wherein the fixed rod and the rotating rod are connected through a planar connecting rod structure; the fixed rod comprises a first connecting rod part, the rotating rod comprises a second connecting rod part, and the first connecting rod part and the second connecting rod part are arranged to be connecting rods of the plane connecting rod structure; a guide rail groove is formed in the fixed rod, and a sliding rod connected with the guide rail groove in a sliding mode is arranged in the guide rail groove; the clamping groove body and the clamping body are respectively arranged on the sliding rod and the rotating rod; the plane connecting rod structure with be equipped with the side direction between the draw-in groove structure and dodge the space, the draw-in groove body or the joint body has the motion extremely the side direction dodges the first motion route in space.
Preferably, the clamping body is arranged on the rotating rod, and the clamping groove body is arranged on the sliding rod; the dwang is close to be equipped with the punching press concave surface on the side of first linkage segment, be equipped with on the first linkage segment with the connection of the bottom surface butt of punching press concave surface is protruding, connect bellied lateral wall face with the lateral wall face butt of punching press concave surface.
Preferably, the sliding rod further comprises a third connecting rod part used for being in sliding connection with the window body, the third connecting rod part is connected with one end, far away from the guide rail groove, of the clamping groove structure, and the third connecting rod part extends along the direction far away from the guide rail groove; the two sides of the third connecting rod portion are provided with connecting side wings, the connecting side wings extend along the extending direction of the third connecting rod portion, and the side walls of the connecting side wings are provided with clearance gaps.
Compared with the prior art, the beneficial effects of the utility model are that:
1. first linkage segment can be used for cooperating with the recess of pull rod mechanism, first elastomer and second elastomer can be used for keeping with the lateral wall face butt of recess, can be used for avoiding the recess to produce the noise of side direction collision when cooperating with first linkage segment, has also avoided the striking damage of spare part.
2. When the joint body and the lateral wall face sliding connection of recess, first elastomer and second elastomer can be used for keeping with the lateral wall face butt of recess, and the cooperation noise effectively reduces during draw-in groove structure sliding connection.
3. In the motion process of the pull rod mechanism, when the connecting body is in sliding connection with the side wall surface of the groove, the first elastic body and the second elastic body can be used for keeping the side wall surface of the groove in abutting connection, and noise generated when the pull rod mechanism is used can be reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
Fig. 1 is a schematic structural view of the middle clamping body, the clamping groove structure and the pull rod mechanism of the embodiment of the present invention.
Fig. 2 is an exploded view of the middle clamping body, the clamping groove structure and the pull rod mechanism of the embodiment of the present invention.
Fig. 3 is a front view of the embodiment of the middle clamping body, the clamping groove structure and the pull rod mechanism of the present invention.
Fig. 4 is a cross-sectional view taken at a-a in fig. 3.
Fig. 5 is a cross-sectional view of the slot structure of the present invention (corresponding to the position a-a in fig. 3).
Fig. 6 is a cross-sectional view of another engagement state of the slot structure of the present invention (corresponding to the position a-a in fig. 3).
Fig. 7 is a schematic structural view of the middle clamping body of the present invention.
Fig. 8 is a partial enlarged view of a portion B in fig. 5. Utility model
Wherein:
1-fixed rod, 11-first connecting rod part, 12-guide rail groove, 2-rotating rod, 21-second connecting rod part, 221-first connecting section, 2211-first elastic body, 2212-second elastic body, 2213-abutting protrusion, 2214-first connecting hole, 2215-second connecting section, 2216-second connecting hole, 222-first pin, 223-second pin, 225-guide section, 226-stamping concave surface, 227-connecting protrusion, 3-plane connecting rod structure, 4-sliding rod, 41-clamping groove body, 411-groove, 42-third connecting rod part, 421-connecting flank, 4211-clearance gap, 5-clamping groove structure and 6-lateral clearance space.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and detailed description. In addition, the embodiments and features of the embodiments of the present application may be combined with each other without conflict. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, and the described embodiments are merely some embodiments, rather than all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Example 1
As shown in fig. 1 to 8, this is an embodiment of the utility model discloses the joint body, draw-in groove structure, pull rod mechanism specifically are: the utility model provides a pull rod mechanism for horizontal opening tilt-turn window, including be used for with window form fixed connection's dead lever 1 with be used for with the window frame rotation be connected dwang 2, connect through plane connecting rod structure 3 between dead lever 1 and the dwang 2. The plane connecting rod structure 3 is a structure formed by connecting a plane lower pair, including a revolute pair and a revolute pair, and a sliding pair, and generally includes a plane four-bar structure and a slider-crank structure, and a part of the slider-crank structure provided with a sliding chute also generally becomes a connecting rod; the fixing lever 1 includes a first link portion 11, the rotating lever 2 includes a second link portion 21, and the first link portion 11 and the second link portion 21 are provided as links of the planar link structure 3. In the embodiment, the plane connecting rod structure 3 adopts a crank-slider structure, and the first connecting rod part 11 is provided with a sliding chute part; the fixing rod 1 is provided with a guide rail groove 12, as shown in fig. 1, the guide rail groove 12 is arranged at the bottom of the fixing rod 1 and extends along the rod length direction of the fixing rod 1, and a sliding rod 4 connected with the guide rail groove 12 in a sliding manner is arranged in the guide rail groove 12. In the field of horizontal opening inverted windows, a sliding rod 4 is used for being connected with a handle on a window body through a transmission mechanism; a clamping groove structure 5 is arranged between the sliding rod 4 and the rotating rod 2, the clamping groove structure 5 comprises a clamping groove body 41 provided with a groove 411 and a clamping body connected with the side wall surface of the groove 411 in a sliding manner, the clamping groove body 41 and the clamping body are respectively arranged on the sliding rod 4 and the rotating rod 2, in the embodiment, the clamping groove body 41 is arranged on the sliding rod 4, and the clamping body is arranged on the rotating rod 2; alternative embodiments may be provided in which the catch body 41 is provided on the rotating lever 2 and the catch body is provided on the sliding lever 4; a lateral avoiding space 6 is arranged between the plane connecting rod structure 3 and the slot structure 5, and the lateral avoiding space 6 can enable a moving part in the slot structure, such as the slot body 41 in the embodiment, to rotate out from one side or two sides of the lateral avoiding space 6 when the lateral avoiding space 6 moves, and corresponds to the inward-falling window opening of the window body. Fig. 6 shows that the card slot body 41 is located in the lateral avoiding space 6, and the card slot body 41 or the clamping body has a first motion path moving to the lateral avoiding space 6, that is, one of the card slot body 41 and the clamping body, which is arranged on the sliding rod 4, can move together with the sliding rod 4 when the sliding rod 4 slides along the guide rail groove 12; the clamping body includes a first connection section 221, the first connection section 221 is provided with a first elastic body 2211 and a second elastic body 2212 which are respectively abutted to two side walls of the groove 411, in this embodiment, the first elastic body 2211 is abutted to one side wall surface of the groove 411, and the second elastic body 2212 is abutted to the other side wall surface of the groove 411. Further, the first elastic body 2211 and the second elastic body 2212 include forms disposed at the end of the first connection section 221 and disposed at both sides of the first connection section 221, respectively, and the tip of the first elastic body 2211 and the tip of the second elastic body 2212 have second movement paths abutted by the grooves 411 to approach each other.
Example 2
Unlike embodiment 1, an abutting projection 2213 for abutting against the side wall surface of the recess 411 is provided on each of the tip of the first elastic body 2211 and the tip of the second elastic body 2212. By arranging the abutting protrusion 2213, the contact area between the first elastic body 2211 and the second elastic body 2212 and the groove 411 is reduced, and the friction force of the clamping body in sliding connection with the clamping groove body 41 is reduced.
Example 3
Unlike embodiment 1, the width of the first connecting section 221 is smaller than the width of the groove 411, the width of the first connecting section 221 is as shown by H1 in fig. 4, the width of the groove 411 is as shown by H2 in fig. 4, and the width of the first connecting section 221 is smaller than the width of the groove 411, so that the first connecting section 221 can be prevented from contacting the card slot body 41 too much, and the frictional resistance during fitting can be reduced; in addition, when the first elastic body 2211 and the second elastic body 2212 abut against the groove 411, if the pull rod mechanism is subjected to a large external force action of the window body and the window frame, for example, in the weather such as strong wind, the first elastic body 2211 and the second elastic body 2212 are seriously deformed by the large external force, at this time, the first connecting section 221 can provide a large resistance, and the structural strength of the pull rod is effectively ensured.
Example 4
Unlike embodiment 1, as shown in fig. 8, the distance H3 from the outside of the abutment projection 2213 on the first elastic body 2211 to the outside of the abutment projection 2213 on the second elastic body 2212 is equal to or greater than the groove width H2 of the groove 411, so that the first elastic body 2211 and the second elastic body 2212 can be held in abutment with the groove 411.
Example 5
Different from embodiment 1, the clamping body further includes a first pin 222 and a second pin 223, the first connection section 221 is provided with a first connection hole 2214, and a hole wall surface of the first connection hole 2214 abuts against a side wall surface of the first pin 222; the first connecting section 221 is further provided with a second connecting section 2215 extending in a direction toward the second pin 223, the second connecting section 2215 is provided with a second connecting hole 2216, and a hole wall surface of the second connecting hole 2216 abuts against a side wall surface of the second pin 223. As shown in fig. 2 to 6, the first pin 222 and the second pin 223 can be mounted on the rotating rod 2 by riveting, and the second connecting section 2215 can effectively fix the first connecting section 221, so as to prevent the first connecting section 221 from deflecting laterally when the first elastic body 2211 and the second elastic body 2212 are engaged in the groove 411.
The first connecting section 221 is further provided with a guiding section 225 extending in a direction toward the second pin 223, and the width of the guiding section 225 is smaller than or equal to the groove width of the groove 411. Through setting up direction section 225, when the card cell body 41 relative movement is close to first pin 222, direction section 225 can avoid card cell body 41 side deviation, and the direction that guides card cell body 41 to be close to first pin 222 carries out relative movement.
The distance from the end of the guiding section 225 far away from the second connecting section 2215 to the second pin 223 is smaller than the length of the groove 411, and when the card slot body 41 moves relatively between the first pin 222 and the second pin 223, the guiding section 225 can prevent the card slot body 41 from moving out laterally to guide the relative movement of the card slot body 41 between the first pin 222 and the second pin 223.
The first elastic body 2211 and the second elastic body 2212 are arranged at one end of the first connecting section 221 far away from the second pin 223, and the first elastic body 2211 and the second elastic body 2212 are integrally arranged to extend along the length direction of the groove 411, so that a larger displacement space can be provided for the first elastic body 2211 and the second elastic body 2212 along a second motion path close to each other.
The clamping body is arranged on the rotating rod 2, and the clamping groove body 41 is arranged on the sliding rod 4; a stamping concave surface 226 is arranged on the side surface of the rotating rod 2 close to the first connecting section 221, a connecting protrusion 227 abutted against the bottom surface of the stamping concave surface 226 is arranged on the first connecting section 221, and the side wall surface of the connecting protrusion 227 is abutted against the side wall surface of the stamping concave surface 226. The punching concave 226 improves the structural strength of the rotating rod 2, and the matching structure of the punching concave 226 and the connecting protrusion 227 further enhances the connection stability of the first connecting section 221, and reduces the possibility of the matching noise generated by the pull rod mechanism.
Example 6
Different from embodiment 1, the sliding rod 4 further includes a third link portion 42 for slidably connecting with the window, the third link portion 42 is connected with one end of the slot structure 5 away from the guide rail slot 12, and the third link portion 42 extends in a direction away from the guide rail slot 12. In this embodiment, one end of the slot body 41 in the slot structure 5 is slidably connected to the guide rail slot 12. The third connecting rod portion 42 can be used for being connected with the window body, so that the clamping groove body 41 or the clamping body in the clamping groove structure 5 is effectively prevented from warping, and the warping interference is prevented from generating friction noise during movement; both sides of the third link portion 42 are provided with a connecting side wing 421, the connecting side wing 421 extends along the extending direction of the third link portion 42, and the side wall of the connecting side wing 421 is provided with a clearance gap 4211. The window body of building is mostly the aluminum alloy window today, is equipped with the spout structure that is used for sliding connection on the window body, then the connection flank 421 of this structure can be used for with the cooperation of this kind of structure window body, keep away the area of contact that empty breach 4211 has reduced connection flank 421 and the window body of complex with it, further reduced the cooperation noise, reduced the cooperation friction loss.
Example 7
As shown in fig. 1 to 8, this is an embodiment of the clip body, the clip groove structure, and the pull rod mechanism, and specifically includes: a pull rod mechanism is used for a horizontal opening inverted window and comprises a fixed rod 1 fixedly connected with a window body and a rotating rod 2 rotatably connected with a window frame, wherein the fixed rod 1 is connected with the rotating rod 2 through a planar connecting rod structure 3; the fixing rod 1 comprises a first connecting rod part 11, the rotating rod 2 comprises a second connecting rod part 21, and the first connecting rod part 11 and the second connecting rod part 21 are arranged as connecting rods of the planar connecting rod structure 3; a guide rail groove 12 is formed in the fixed rod 1, and a sliding rod 4 connected with the guide rail groove 12 in a sliding manner is arranged in the guide rail groove 12; a clamping groove structure 5 is arranged between the sliding rod 4 and the rotating rod 2, the clamping groove structure 5 comprises a clamping groove body 41 provided with a groove 411 and a clamping body in sliding connection with the side wall surface of the groove 411, the clamping groove body 41 is arranged on the sliding rod 4, and the clamping body is arranged on the rotating rod 2; a lateral avoiding space 6 is arranged between the plane connecting rod structure 3 and the clamping groove structure 5, and the clamping groove body 41 or the clamping body is provided with a first motion path moving to the lateral avoiding space 6; the clamping body comprises a first connecting section 221, a first elastic body 2211 and a second elastic body 2212 are arranged on the first connecting section 221, the first elastic body 2211 is abutted to one side wall surface of the groove 411, and the second elastic body 2212 is abutted to the other side wall surface of the groove 411. An abutting projection 2213 for abutting against the side wall surface of the recess 411 is provided on each of the end of the first elastic body 2211 and the end of the second elastic body 2212. The width H1 of the first connection segment 221 is smaller than the groove width H2 of the groove 411, and the distance H3 from the outside of the abutment projection 2213 on the first elastic body 2211 to the outside of the abutment projection 2213 on the second elastic body 2212 is equal to or greater than the groove width H2 of the groove 411.
The clamping body further comprises a first pin 222 and a second pin 223, a first connection hole 2214 is arranged on the first connection section 221, and a hole wall surface of the first connection hole 2214 is abutted to a side wall surface of the first pin 222; the first connecting section 221 is further provided with a second connecting section 2215 extending in a direction toward the second pin 223, the second connecting section 2215 is provided with a second connecting hole 2216, and a hole wall surface of the second connecting hole 2216 abuts against a side wall surface of the second pin 223. The first connecting section 221 is further provided with a guiding section 225 extending in a direction toward the second pin 223, and the guiding section 225 is smaller than or equal to the groove width of the groove 411. The distance from the end of the guide section 225 far from the second connecting section 2215 to the second pin 223 is less than the length of the groove 411. The first elastic body 2211 and the second elastic body 2212 are both disposed on an end of the first connection section 221 away from the second pin 223, and the first elastic body 2211 and the second elastic body 2212 are both integrally disposed to extend along a length direction of the groove 411. The clamping body is arranged on the rotating rod 2, and the clamping groove body 41 is arranged on the sliding rod 4; a stamping concave surface 226 is arranged on the side surface of the rotating rod 2 close to the first connecting section 221, a connecting protrusion 227 abutted against the bottom surface of the stamping concave surface 226 is arranged on the first connecting section 221, and the side wall surface of the connecting protrusion 227 is abutted against the side wall surface of the stamping concave surface 226. The sliding rod 4 further comprises a third link portion 42 for sliding connection with the window, the third link portion 42 is connected with one end of the clamping groove body 41 far away from the guide rail groove 12, and the third link portion 42 extends along the direction far away from the guide rail groove 12. Both sides of the third link portion 42 are provided with a connecting side wing 421, the connecting side wing 421 extends along the extending direction of the third link portion 42, and the side wall of the connecting side wing 421 is provided with a clearance gap 4211.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention, and still fall within the scope of the technical solution of the present invention.
Claims (10)
1. A clamp body, characterized by: the elastic connecting device comprises a first connecting section, wherein a first elastic body and a second elastic body which are respectively abutted against two side walls of a groove are arranged on the first connecting section, and the tail end of the first elastic body and the tail end of the second elastic body are provided with second movement paths which are abutted against the grooves and are close to each other.
2. The card body of claim 1, wherein: and abutting protrusions used for abutting against the side wall surfaces of the grooves are arranged at the tail ends of the first elastic bodies and the tail ends of the second elastic bodies.
3. The card body of claim 1, wherein: the clamping body further comprises a first pin and a second pin, a first connecting hole is formed in the first connecting section, and the wall surface of the first connecting hole is abutted to the side wall surface of the first pin; still be equipped with on the first linkage segment along the orientation the second linkage segment that the direction of second pin extended the setting, be equipped with the second connecting hole on the second linkage segment, the hole wall face of second connecting hole with the lateral wall face butt of second pin.
4. A kind of card slot structure, characterized by: the clamping structure comprises the clamping body as claimed in any one of claims 1 to 3, and further comprises a clamping groove body provided with a groove, wherein the clamping body is connected with the side wall surface of the groove in a sliding mode.
5. The card slot structure of claim 4, wherein: the first connecting section is further provided with a guide section extending towards the second pin, and the distance from one end, far away from the second connecting section, of the guide section to the second pin is smaller than the length of the groove.
6. The card slot structure of claim 5, wherein: the width of the first connecting section is smaller than the groove width of the groove.
7. The card slot structure of claim 5, wherein: the distance from the outer side of the abutting projection on the first elastic body to the outer side of the abutting projection on the second elastic body is larger than or equal to the groove width of the groove.
8. A drawbar mechanism, characterized in that: the clamping groove structure comprises a clamping groove structure as claimed in any one of claims 4 to 7, and further comprises a fixed rod fixedly connected with a window body and a rotating rod rotatably connected with a window frame, wherein the fixed rod and the rotating rod are connected through a planar connecting rod structure; the fixed rod comprises a first connecting rod part, the rotating rod comprises a second connecting rod part, and the first connecting rod part and the second connecting rod part are arranged to be connecting rods of the plane connecting rod structure; a guide rail groove is formed in the fixed rod, and a sliding rod connected with the guide rail groove in a sliding mode is arranged in the guide rail groove; the clamping groove body and the clamping body are respectively arranged on the sliding rod and the rotating rod; the plane connecting rod structure with be equipped with the side direction between the draw-in groove structure and dodge the space, the draw-in groove body or the joint body has the motion extremely the side direction dodges the first motion route in space.
9. The drawbar mechanism according to claim 8, wherein: the clamping body is arranged on the rotating rod, and the clamping groove body is arranged on the sliding rod; the dwang is close to be equipped with the punching press concave surface on the side of first linkage segment, be equipped with on the first linkage segment with the connection of the bottom surface butt of punching press concave surface is protruding, connect bellied lateral wall face with the lateral wall face butt of punching press concave surface.
10. The drawbar mechanism according to claim 8, wherein: the sliding rod further comprises a third connecting rod part which is used for being in sliding connection with the window body, the third connecting rod part is connected with one end, far away from the guide rail groove, of the clamping groove structure, and the third connecting rod part extends along the direction far away from the guide rail groove; the two sides of the third connecting rod portion are provided with connecting side wings, the connecting side wings extend along the extending direction of the third connecting rod portion, and the side walls of the connecting side wings are provided with clearance gaps.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021979244.6U CN212389175U (en) | 2020-09-10 | 2020-09-10 | Clamping body, clamping groove structure and pull rod mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021979244.6U CN212389175U (en) | 2020-09-10 | 2020-09-10 | Clamping body, clamping groove structure and pull rod mechanism |
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| CN212389175U true CN212389175U (en) | 2021-01-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031566A (en) * | 2020-09-10 | 2020-12-04 | 希美克(广州)实业有限公司 | Clamping body, clamping groove structure and pull rod mechanism |
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2020
- 2020-09-10 CN CN202021979244.6U patent/CN212389175U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031566A (en) * | 2020-09-10 | 2020-12-04 | 希美克(广州)实业有限公司 | Clamping body, clamping groove structure and pull rod mechanism |
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