CN221175308U - Tightly-fixed adjustable handle - Google Patents
Tightly-fixed adjustable handle Download PDFInfo
- Publication number
- CN221175308U CN221175308U CN202322891012.5U CN202322891012U CN221175308U CN 221175308 U CN221175308 U CN 221175308U CN 202322891012 U CN202322891012 U CN 202322891012U CN 221175308 U CN221175308 U CN 221175308U
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- China
- Prior art keywords
- mounting groove
- handle
- adjustable handle
- clamping
- tight
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- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a tight fixed adjustable handle, comprising: the grab handle is provided with a first mounting groove, and the bottom of the first mounting groove is provided with a first clamping part; the screw is inserted into the first mounting groove, a second clamping part is arranged at the end part of the screw, the second clamping part can be clamped with the first clamping part, and a convex part is further arranged on the outer surface of the screw; an elastic piece, which is arranged in the first mounting groove, wherein one end of the elastic piece is abutted against the convex part; and the elastic clamping ring is clamped at the opening of the first mounting groove and is abutted against the other end of the elastic piece. The tightly fixed adjustable handle provided by the utility model has the advantages that the outer surface of the handle is smooth and nonporous, the screw rod and the spring are arranged in the handle, the structure is more compact, the product integrity is strong, dirt is not easy to be accumulated, and the cleaning is easy.
Description
Technical Field
The utility model relates to the technical field of adjustable handles, in particular to a tightening adjustable handle.
Background
In the related art, a handle, a screw rod, a nut and a spring are generally arranged on a traditional adjustable handle, a channel for installing the screw rod is arranged on the handle, the screw rod is arranged in the channel in a penetrating mode, driving teeth are arranged on the outer side of the screw rod, driven teeth are arranged on the outer side of the screw rod, the driving teeth are meshed with the driven teeth, the nut is arranged at the end portion of the screw rod, the spring is sleeved on the screw rod, one end of the spring is abutted to the nut, the other end of the spring is abutted to the handle, when no external force is applied, the driving teeth of the handle are meshed with the driven teeth of the screw rod under the acting force of the spring, when the external force is applied to the handle, the spring is compressed, and the driving teeth of the handle are separated from the driven teeth of the screw rod, so that the angle of the handle can be adjusted.
The screw, nut and spring of the adjustable handle disclosed in CN203462831U, for example, are exposed and are on the surface where the operation is usually contacted, which is easy to collect dirt, not easy to clean, and cannot be used in aseptic food, medical industry and other industries.
Disclosure of utility model
The utility model aims to solve the technical problems that the structure of an adjustable handle in the prior art is easy to collect dirt and difficult to clean. Therefore, the utility model provides the tightly fixed adjustable handle, the outer surface of the handle is smooth and nonporous, the screw rod and the spring are arranged in the handle, the structure is more compact, the product integrity is strong, dirt is not easy to be accumulated, and the cleaning is easy.
A tight fitting adjustable handle according to an embodiment of the first aspect of the utility model comprises:
the grab handle is provided with a first mounting groove, and the bottom of the first mounting groove is provided with a first clamping part;
The screw is inserted into the first mounting groove, a second clamping part is arranged at the end part of the screw, the second clamping part can be clamped with the first clamping part, and a convex part is further arranged on the outer surface of the screw;
an elastic piece, which is arranged in the first mounting groove, wherein one end of the elastic piece is abutted against the convex part;
And the elastic clamping ring is clamped at the opening of the first mounting groove and is abutted against the other end of the elastic piece.
The tightly fixed adjustable handle provided by the embodiment of the utility model has at least the following beneficial effects: the screw and the spring are arranged in the grab handle by tightly fixing the adjustable handle, the outer surface of the grab handle is smooth and pore-free, so that the product has a more compact structure and strong integrity, is not easy to store dirt and scale, and is suitable for the industries of aseptic food, medical treatment and the like.
According to some embodiments of the utility model, the first clamping portion is a protruding tooth structure, the second clamping portion is a polygonal protruding structure, and corners of the second clamping portion can be meshed with the tooth structure of the first clamping portion.
According to some embodiments of the utility model, the tooth-like structure is arc-shaped in shape.
According to some embodiments of the utility model, the first clamping portions are uniformly circumferentially arranged along an inner wall of the first mounting groove, and the first clamping portions are configured as twelve semicircles.
According to some embodiments of the utility model, the polygonal protruding structures are hexagonal cylinders.
According to some embodiments of the utility model, the elastic member is a helical spring coil, and the elastic member is sleeved on the screw.
According to some embodiments of the utility model, a second mounting groove is further formed in the opening of the first mounting groove, and the elastic collar is clamped in the second mounting groove.
According to some embodiments of the utility model, the second mounting groove has an outer diameter that is greater than an outer diameter of the first mounting groove.
According to some embodiments of the utility model, the outer surface of the grip is smooth.
According to some embodiments of the utility model, one end of the grip portion of the grip is provided with a stopper, which is a protrusion of the grip toward the opening side of the mounting groove.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic view of a tight fitting adjustable handle according to one embodiment of the present utility model;
FIG. 2 is an exploded view of the tight fitting adjustable handle shown in FIG. 1;
FIG. 3 is a cross-sectional view of the tight-fitting adjustable handle shown in FIG. 1;
fig. 4 is a schematic view of the grip of the tight-fitting adjustable handle shown in fig. 1.
Reference numerals:
The handle 100, the first mounting groove 110, the first clamping portion 111, the second mounting groove 120, the limiting portion 130, the screw 200, the second clamping portion 210, the protruding portion 220, the elastic member 300, and the elastic collar 400.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
In the related art, a handle, a screw rod, a nut and a spring are generally arranged on a traditional adjustable handle, a channel for installing the screw rod is arranged on the handle, the screw rod is arranged in the channel in a penetrating mode, driving teeth are arranged on the outer side of the screw rod, driven teeth are arranged on the outer side of the screw rod, the driving teeth are meshed with the driven teeth, the nut is arranged at the end portion of the screw rod, the spring is sleeved on the screw rod, one end of the spring is abutted to the nut, the other end of the spring is abutted to the handle, when no external force is applied, the driving teeth of the handle are meshed with the driven teeth of the screw rod under the acting force of the spring, when the external force is applied to the handle, the spring is compressed, and the driving teeth of the handle are separated from the driven teeth of the screw rod, so that the angle of the handle can be adjusted.
The existing screw, nut and spring of the adjustable handle are exposed outside and are positioned on the surface which is in normal contact with the operation, so that dirt is easy to be accumulated, the adjustable handle is not easy to clean, and the adjustable handle cannot be used in aseptic industries such as food, medical treatment and the like.
Aiming at the technical problems in the prior art, the utility model provides the tight fixed adjustable handle, the screw rod and the spring are arranged in the handle, the outer surface of the handle is smooth and nonporous, so that the structure of the product is more compact, the integrity is strong, dirt is not easy to be hidden, the tight fixed handle is suitable for aseptic industries such as food, medical treatment and the like, and meanwhile, the traditional triangular tooth kneading structure is improved into a structure of kneading arc teeth and hexagonal columns, so that the processing difficulty of the product is reduced, and the production cost is reduced.
Referring to fig. 1 to 4, it can be understood that the tightly fixed adjustable handle provided by the embodiment of the utility model includes a grab handle 100, a screw 200, an elastic member 300 and an elastic collar 400, specifically, the grab handle 100 is provided with a first mounting groove 110, the elastic collar 400 is clamped at an opening of the first mounting groove 110, a first clamping portion 111 is provided at the bottom of the first mounting groove 110, the screw 200 is inserted into the first mounting groove 110, a second clamping portion 210 is provided at an end of the screw 200, the second clamping portion 210 can be clamped with the first clamping portion 111, a convex portion 220 is further provided on an outer surface of the screw 200, the elastic member 300 is disposed in the first mounting groove 110, one end of the elastic member 300 abuts against the convex portion 220 of the screw 200, and the other end abuts against the elastic collar 400. The handle 100 contacts the screw 200 under the force of the elastic member 300, and the first clamping portion 111 is clamped with the second clamping portion 210. When the handle 100 is pulled to move in a direction away from the screw 200, the elastic member 300 is compressed, and the first clamping portion 111 of the handle 100 is separated from the second clamping portion 210 of the screw 200, so that the handle 100 can freely rotate around the screw 200 to adjust the angle; after the handle 100 is released, the handle 100 is reset under the action of the elastic member 300, and the first clamping portion 111 of the handle 100 is clamped with the second clamping portion 210 of the screw 200 again, so as to realize locking. The handle 100 and the screw 200 are arranged in a manner that the elastic piece 300 and the screw 200 are not exposed, so that the integral product is strong, the appearance is more attractive, and dirt is not easy to be accumulated.
It should be noted that, the first clamping portion 111 is a protruding tooth-shaped structure, the second clamping portion 210 is a polygonal protruding structure, and the corners of the second clamping portion 210 can be engaged with the tooth-shaped structure of the first clamping portion 111, so that the handle 100 can have a plurality of angles to be adjusted, and compared with the clamping manner of the protruding block and the clamping slot, the clamping manner of the tooth-shaped structure engaged with the polygonal protruding structure is easier to realize the clamping of the first clamping portion 111 and the second clamping portion 210.
The tooth structure of the first clamping portion 111 may be a triangle tooth structure or an arc structure, the arc structure is preferred in the present utility model, and the polygonal protruding structure of the second clamping portion 210 is preferred to be a hexagonal cylinder. The triangle tooth structure has high matching precision requirement, more stress concentration, higher processing precision requirement and material hardness compared with the arc structure, so that the arc structure with lower processing precision and lower processing cost is preferred. Specifically, the first clamping portions 111 are uniformly circumferentially disposed along the inner wall of the first mounting groove 110, and the first clamping portions 111 are configured as twelve semi-circles, so that the adjustable angle interval of the handle 100 is more ergonomic and convenient to use.
It should be noted that, the elastic member 300 may be a spiral spring coil or an elastic telescopic rod, and the spiral spring coil is preferred in the present utility model, so that the cost is lower, the installation requirement on the space is smaller, and the screw 200 is sleeved on the screw 200.
It should be noted that, the opening of the first mounting groove 110 of the handle 100 is further provided with a second mounting groove 120, and the elastic collar 400 is clamped in the second mounting groove 120, where the outer diameter of the second mounting groove 120 is greater than the outer diameter of the first mounting groove 110, so that the elastic member 300 is more convenient to be mounted.
It should be noted that, the outer surface of the handle 100 is smooth, more beautiful, and the handle feel is better, and in other embodiments, the portion of the inner side of the handle 100 contacting with the fingers may be designed to be a frosted surface, so as to increase the holding friction. In addition, one end of the gripping portion of the handle 100 is provided with a limiting portion 130, the limiting portion 130 is a protrusion of the handle 100 facing the opening side of the mounting groove, and the limiting portion 130 can effectively prevent the phenomenon of hand-off when the handle 100 is pulled.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (10)
1. A tight-fitting adjustable handle, comprising:
A grab handle (100) provided with a first mounting groove (110), wherein a first clamping part (111) is arranged at the bottom of the first mounting groove (110);
The screw rod (200) is inserted into the first mounting groove (110), a second clamping part (210) is arranged at the end part of the screw rod (200), the second clamping part (210) can be clamped with the first clamping part (111), and a convex part (220) is further arranged on the outer surface of the screw rod (200);
An elastic member (300) disposed in the first mounting groove (110), wherein one end of the elastic member (300) abuts against the protruding portion (220);
And the elastic clamping ring (400) is clamped at the opening of the first mounting groove (110), and the elastic clamping ring (400) is abutted against the other end of the elastic piece (300).
2. The tight-fitting adjustable handle according to claim 1, wherein the first clamping portion (111) is a protruding tooth-like structure, the second clamping portion (210) is a polygonal protruding structure, and corners of the second clamping portion (210) can be engaged with the tooth-like structure of the first clamping portion (111).
3. The tight fitting adjustable handle according to claim 2, wherein the tooth-like structure is arcuate in shape.
4. A tight-fitting adjustable handle according to claim 3, characterized in that the first clamping portions (111) are arranged circumferentially uniformly along the inner wall of the first mounting groove (110), and that the first clamping portions (111) are configured as twelve semicircles.
5. The tight fitting adjustable handle according to claim 2, wherein the polygonal protruding structure is a hexagonal cylinder.
6. The tight-fitting adjustable handle according to claim 1, characterized in that the elastic member (300) is a helical spring coil, and that the elastic member (300) is sleeved on the screw (200).
7. The tight-fitting adjustable handle according to claim 1, wherein the grip (100) is further provided with a second mounting groove (120) at the opening of the first mounting groove (110), and the elastic collar (400) is clamped in the second mounting groove (120).
8. The tight fitting adjustable handle according to claim 7, wherein the second mounting groove (120) has an outer diameter that is larger than an outer diameter of the first mounting groove (110).
9. The tight-fitting adjustable handle according to claim 1, characterized in that the outer surface of the grip (100) is smooth.
10. The tight-fitting adjustable handle according to claim 9, characterized in that one end of the grip portion of the grip (100) is provided with a stopper (130), the stopper (130) being a protrusion of the grip (100) toward the opening side of the first mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322891012.5U CN221175308U (en) | 2023-10-26 | 2023-10-26 | Tightly-fixed adjustable handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322891012.5U CN221175308U (en) | 2023-10-26 | 2023-10-26 | Tightly-fixed adjustable handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221175308U true CN221175308U (en) | 2024-06-18 |
Family
ID=91444606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322891012.5U Active CN221175308U (en) | 2023-10-26 | 2023-10-26 | Tightly-fixed adjustable handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221175308U (en) |
-
2023
- 2023-10-26 CN CN202322891012.5U patent/CN221175308U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |